P

Inventor

ELEK SANDOR

15 patents
⚠️ This page may combine multiple inventors who share the name “ELEK SANDOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHTER GEDEON VEGYESZET

4 patents
US4251658AFeb 17, 1981

3-(1-Pyrazolyl)-pyridazine derivatives

RICHTER GEDEON VEGYESZET39 citations89
US4101552AJul 18, 1978

Novel lysergic acid amides and process for preparing same

RICHTER GEDEON VEGYESZET6 citations71
US4224325ASep 23, 1980

3-(1-Pyrazolyl)-pyridazine derivatives and hypotensive compositions thereof

RICHTER GEDEON VEGYESZET6 citations58
US4259328AMar 31, 1981

Morpholino pyridazinylhydrazones

RICHTER GEDEON VEGYESZET1 citations49

BIOGAL GYOGYSZERGYAR

2 patents
US5047396ASep 10, 1991

Intravenous pharmaceutical composition and process for preparing the same

BIOGAL GYOGYSZERGYAR92 citations92
US4626533ADec 2, 1986

7-(2-thienylacetamido)-3-acylaminomethyl-cephalosporins

BIOGAL GYOGYSZERGYAR0 citations42

ALKALOIDA VEGYESZETI GYAR

2 patents
US4922021AMay 1, 1990

New alkylene diamine derivatives

ALKALOIDA VEGYESZETI GYAR0 citations49
US4144236AMar 13, 1979

6-Deoxy-6-azido-14-hydroxy-7,8-dihydroisomorphine or a pharmaceutically acceptable salt thereof

ALKALOIDA VEGYESZETI GYAR0 citations41

CHINOIN GYOGYSZER ES VEGYESZET

2 patents
US4119633AOct 10, 1978

2-Phenoxy and 2-phenylthio and 2-phenylamino-alkyl-2-oxazolines

CHINOIN GYOGYSZER ES VEGYESZET1 citations47
US4167636ASep 11, 1979

7,8-Dihydroisomorphine derivative, namely azidoethylmorphine

CHINOIN GYOGYSZER ES VEGYESZET0 citations43

GYOGYSZERKUTATO INTEZET

1 patent
US4308278ADec 29, 1981

Anorexigenic 4-[(3,4-dialkoxyphenyl)alkyl]-2-imidazolidinone derivatives

GYOGYSZERKUTATO INTEZET59 citations94

HAJOS ANDOR

1 patent
US4310549AJan 12, 1982

Treatment of hypertension with 1-tert.-butylamino-3-(2,5-dichlorophenoxy)-2-propanol

HAJOS ANDOR12 citations66

GYOGYSZER ES VEGYESZETI TERMEK

1 patent
US3979405ASep 7, 1976

2-Oxazoline derivatives

GYOGYSZER ES VEGYESZETI TERMEK12 citations64

EGYT GYOGYSZERVEGYESZETI GYAR

1 patent
US4785104ANov 15, 1988

3-(hydroxymethyl)-isoquinoline derivatives

EGYT GYOGYSZERVEGYESZETI GYAR5 citations59

RICHT ER GEDEON VEGYESZETI GYA

1 patent
US4308386ADec 29, 1981

Novel pyridazinylhydrazones and method of administering same

RICHT ER GEDEON VEGYESZETI GYA0 citations41